//
//  CLHViewController.m
//  ServiceCode
//
//  Created by clh2046@163.com on 03/25/2020.
//  Copyright (c) 2020 clh2046@163.com. All rights reserved.
//

#import "CLHViewController.h"
#import <ServiceCode/ServiceCode.h>
@interface CLHViewController ()

@end

@implementation CLHViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor grayColor];
    
    UIButton *btn = [[UIButton alloc]initWithFrame:CGRectMake(100, 100, 100, 30)];
    btn.backgroundColor = [UIColor redColor];
    [btn addTarget:self action:@selector(btnAction:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn];
}

- (void)btnAction:(UIButton *)btn {
    
}

@end
